Permanent, unending. Eternal, endless, everlasting, perpetual imply lasting or going on without ceasing. That which is eternal is, by its nature, without beginning or end: God, the eternal Father. That which is endless never stops but goes on continuously as if in a circle: an endless succession of years. That which is everlasting will endure through all future time: a promise of everlasting life. Perpetual implies continuous renewal as far into the future as one can foresee. Timeless, immortal, deathless, undying, imperishable and indestructible.
Jesus Christ the same yesterday, and to day, and for ever. (Hebrews 13:8)
Yes, from the time of the first existence of day and from this day forth I am He; and there is no one who can deliver out of My hand. I will work, and who can hinder or reverse it? (Isaiah 43:13 AMP)
Lord, thou hast been our dwelling place in all generations. Before the mountains were brought forth, or ever thou hadst formed the earth and the world, even from everlasting to everlasting, thou art God. Thou turnest man to destruction; and sayest, Return, ye children of men. For a thousand years in thy sight are but as yesterday when it is past, and as a watch in the night. (Psalm 90:1-4)
While God alone is eternal in an infinite sense, God can bestow an eternal nature to a creature who has a beginning such as angels and souls of mankind. Eternality is a dimension of God’s established order that calls people to seek God’s pleasure here, making it their highest priority to further his interests and kingdom in every way.
But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day. The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance. But the day of the Lord will come as a thief in the night; in the which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up. (2 Peter 3:8-10)
If a thousand years be but as a day to the life of God, then as a year is to the life of man, so are three hundred and sixty five thousand years to the life of God: and as seventy years are to the life of man. So are twenty five millions four hundred and fifty thousand years to the life of God. Yet there still is no proportion between time and eternity, we must dart our thoughts beyond al those, for years and days measure only the duration of created things:
1 day (life of man) = 1000 years (Life of God)
1 year (life of man) = 365,000years (Life of God)
70 years (life of man)=25,450,000 + X (X is from 0 to infinity) (Life of God)
WHY USE 70 TO DESTROY 25,450,000 + X
But thou, O Lord, shall endure for ever; and thy remembrance unto all generations. (Psalm 102:12)
Who hath wrought and done it, calling the generations from the beginning? I the Lord, the first, and with the last; I am he. (Isaiah 41:4)